100100000005 has 16 divisors (see below), whose sum is σ = 122133398400. Its totient is φ = 78743689920.

The previous prime is 100100000003. The next prime is 100100000023. The reversal of 100100000005 is 500000001001.

It is not a de Polignac number, because 100100000005 - 2¹ = 100100000003 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100100000003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 237450 + ... + 506539.

It is an arithmetic number, because the mean of its divisors is an integer number (7633337400).

Almost surely, 2^100100000005 is an apocalyptic number.

It is an amenable number.

100100000005 is a deficient number, since it is larger than the sum of its proper divisors (22033398395).

100100000005 is an equidigital number, since it uses as much as digits as its factorization.

100100000005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 744444.

The product of its (nonzero) digits is 5, while the sum is 7.

Adding to 100100000005 its reverse (500000001001), we get a palindrome (600100001006).

The spelling of 100100000005 in words is "one hundred billion, one hundred million, five", and thus it is an aban number.